81983122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{10271}}^1$

素因数の和:10593

約数の個数: 16

約数和(自身を含む): 132878592

約数和(自身を除く): 50895470

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 10271, 20542, 133523, 267046, 3153197, 6306394, 40991561, 81983122]

約数ペア:

[(1, 81983122), (2, 40991561), (13, 6306394), (26, 3153197), (307, 267046), (614, 133523), (3991, 20542), (7982, 10271)]